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alpha-particles carries...

`alpha`-particles carries

A

Mass `1`

B

Mass `2`

C

Mass `3`

D

Mass `4`

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The correct Answer is:
D
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Statement-1 : In alpha -emission, the alpha -particle carries in heavy elements. and Statement-2 : In alpha -decay, the alpha -particle being lighter has more velocity.

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NARAYNA-NUCLEAR PHYSICS-C.U.Q
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  6. Element .(z)M^(A) emits one alpha (alpha) particle followed by two bet...

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  7. The particles which can be added to the nucleus of an atom without cha...

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  8. An Electric field can deflect

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  9. On the bombardment of Boron with neutron. alpha-particle is emitted an...

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  10. The one has maximum activity

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  11. Among the following one statement is not correct when a junction diode...

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  12. When .90 Th^228 transforms to .83 Bi^212, then the number of the emitt...

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  13. The reciprocal of radioactive decay constant is called

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  14. The missing particle in the reaction .(1)^(1)p rarr" "+.(-1)^(0)e

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  15. In the Radioactive transformation R overset(alpha)rarrXoverset(beta)...

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  16. In the reaction .(15)P^(30)rarr.(14)Si^(30), The change requires the e...

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  17. When a radioactive substances is subjected to a vacuum, the rate of di...

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  18. A radioactive nuclide can decay simultaneously by two different proces...

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